Hunkymonkey saidI had good experiences with HST, but you need to change things around from time to time, so GVT might be an alternative. I think, however, you should look at DC Training. It definitely works.

Thanks Hunkymonkey - I've not heard of DC training, can you point me in the direction of any resources? What sort of gains have you had with it?

I've had great success with GVTsWork it into my routine a few times a year to mix thing up. Always kicks my ass but feels so good afterwards.Works best with a training buddy to keep things moving during the workout

I think that periodization makes more sense than anything - GVT and Dynamic Concepts are really just magnified exclusive approaches to what smart bodybuilders have combined for decades: sarcoplasmic and myofibrilar hypertrophic training methods.

To my mind, a strict adherence to either for long periods of time leads to stasis. Hypertrophic training doesn't mean ignoring volume (endurance) training in favor of power or visa versa. Wisely combined over time they are a sure-fire path to growth.